21929976

素因数分解:

$2^3\times 3^2\times {\mathrm{541}}^1\times {\mathrm{563}}^1$

素因数の和:1116

約数の個数: 48

約数和(自身を含む): 59609160

約数和(自身を除く): 37679184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 541, 563, 1082, 1126, 1623, 1689, 2164, 2252, 3246, 3378, 4328, 4504, 4869, 5067, 6492, 6756, 9738, 10134, 12984, 13512, 19476, 20268, 38952, 40536, 304583, 609166, 913749, 1218332, 1827498, 2436664, 2741247, 3654996, 5482494, 7309992, 10964988, 21929976]

約数ペア:

[(1, 21929976), (2, 10964988), (3, 7309992), (4, 5482494), (6, 3654996), (8, 2741247), (9, 2436664), (12, 1827498), (18, 1218332), (24, 913749), (36, 609166), (72, 304583), (541, 40536), (563, 38952), (1082, 20268), (1126, 19476), (1623, 13512), (1689, 12984), (2164, 10134), (2252, 9738), (3246, 6756), (3378, 6492), (4328, 5067), (4504, 4869)]